Portable Mini Morse Code Trainer Automatic CW Key with 2.3-inch LCD Screen Support Chinese/English Switch

Portable Mini Morse Code Trainer Automatic CW Key with 2.3-inch LCD Screen Support Chinese/English Switch

Features:
- Equipped with a 2.3-inch LCD screen, adjustable contrast, and white backlight with adjustable brightness, the image is large and clear. Sealed shell + acrylic panel, beautiful and simple.
- Equipped with a 3.5mm external CW key interface, it can support external direct keys (heavy keys), Bug keys, or automatic keys (single or double paddle). (The old-fashioned heavy-duty key plug is 6.5mm and requires a conversion adapter to be used.)
- Equipped with a CW key indicator light, it can be used alone or disabled. During listening training, the code can be played with both sound and light, making the practice more intuitive.
- Equipped with amplifier chips and speakers, the sound is clear and the volume and tone can be adjusted. There is also a headphone jack that allows for silent practice with headphones, which feels better.
- Equipped with CW key output port, the key signal can be shared with other devices to achieve the function of a CW key with content display.
- Powered by lithium batteries and integrated with a charging management chip, it can be used safely and with confidence. Equipped with a Type-C USB charging port, it can be charged using a mobile phone charger.
- 10x6.8x2.5cm; Small in size and easy to carry, it is very suitable for radio enthusiasts to learn Morse code anytime and anywhere.
- Support Chinese/English switch, with complete functions, intuitive operation, and convenient use.
- The main functions include CW input practice, listening test, phrase query, character encoding query, etc. You can set the sound switch and tone, clap practice speed (wpm), listening test speed (wpm), key type, screen contrast, etc.

The buttons have three functions: setting, selection, and "electric keys". The functions are as follows:
- Settings key: In function mode, it calls up the main menu; In the setting mode, it returns to the main menu; In the main menu mode, it is to exit the menu and return to the practice mode.
- Selection key: When in menu state, it switches between menu items; When in practice mode, clear input content and reset statistical data; When setting, it is a rotation of setting items.
- Electric key: Confirm selection in menu state; During practice, it is electrical keys; During listening training, it is to start/pause (short press) or generate a new test (long press); When setting, it is used to adjust the data value.

Package Included:
- 1 x CW Key